accurate power estimation of combinational cmos digital circuits

On the road towards robust and ultra low energy CMOS digital circuits using sub near threshold power supply

Ngày tải lên : 14/09/2015, 14:01

... multiple threshold CMOS (MTCMOS) low temperature CMOS (LTCMOS) Silicon-on-Insulator (SOI) low power packaging 1.1 Voltage Scaling for Low -Power Digital Circuits namic power, the leakage power and the ... composed of the dy- 1.1 Voltage Scaling for Low -Power Digital Circuits Table 1.1: Summary of low -power digital techniques Design hierarchy Reported low -power digital techniques Algorithm level using ... Energy CMOS Digital Circuits Using Sub/Near Threshold Power Supply Pu Yu (Bachelor of Engineering, Zhejiang University, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF...

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Design of analog CMOS integrated circuits

Ngày tải lên : 09/01/2014, 17:14

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Design of Analog CMOS Integrated Circuits potx

Ngày tải lên : 23/03/2014, 08:20

... Design of Analog CMOS Integrated Circuits Behzad Razavi Errata in Problem Sets Chapter In Eq (2.44), n must be in the ... gate voltage of M2 to Vb2 In Problem 3.4, Fig 3.71(a), change the gate voltage of M= to Vb1 In Fig 3.72(e), Vb1 must be changed to Vin In Fig 3.73(h), the output is at the source of M2 In Problem ... change M2 to M1 Problem 10.17 should read: between the gate and the drain of M2 or M3 In Fig 10.42, change the gate voltage of M3;4 to Vb1 In Problem 10.19(c), change A0 in the numerator to A Chapter...

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Design of Analog CMOS Integrated Circuits

Ngày tải lên : 12/10/2016, 13:21

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Design of analog CMOS integrated circuits 2nd Razavi

Ngày tải lên : 10/11/2016, 09:08

... Design of Analog CMOS Integrated Circuits Second Edition Behzad Razavi Professor of Electrical Engineering University of California, Los Angeles DESIGN OF ANALOG CMOS INTEGRATED CIRCUITS, ... Principles of Data Conversion System Design, RF Microelectronics, Design of Analog CMOS Integrated Circuits, Design of Integrated Circuits for Optical Communications, and Fundamentals of Microelectronics, ... RF transmitter—all analog circuits consume most of the power 1.1.2 When Digital Signals Become Analog The use of analog circuits is not limited to analog signals If a digital signal is so small...

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Design and development of a CMOS power amplifier for digital applications

Ngày tải lên : 04/10/2015, 10:25

... Design and Development of a CMOS Power Amplifier for Digital Applications 33 CHAPTER 3: Fundamentals of Power Amplifier 3.3.2 Class F Power Amplifier The essence of Class F power amplifier is in ... gate capacitance of a MOS transistor As the gate length of CMOS technology scales down Design and Development of a CMOS Power Amplifier for Digital Applications 13 CHAPTER 2: CMOS Technology: ... resistance of the polysilicon and is used at the polysilicon at the gate of the transistor Design and Development of a CMOS Power Amplifier for Digital Applications 14 CHAPTER 3: Fundamentals of Power...

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Foundations of analog and digital electronic circuits

Ngày tải lên : 09/01/2014, 17:03

... solutions of both linear or nonlinear network problems Issues of energy and power are discussed in the context of both analog and digital circuits A large number of examples are picked from the digital ... flowing out of the positive voltage terminal of the battery is positive Power is measured in watts A battery delivers one watt of power when V is one volt and I is one ampere Power is the rate of delivery ... Circuit with Sine-Wave Input Digital Memory 10.7.1 The Concept of Digital State 10.7.2 An Abstract Digital Memory Element 10.7.3 Design of the Digital Memory Element 10.7.4...

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Foundations of Analog and Digital Electronic Circuits ppt

Ngày tải lên : 23/03/2014, 08:21

... solutions of both linear or nonlinear network problems Issues of energy and power are discussed in the context of both analog and digital circuits A large number of examples are picked from the digital ... flowing out of the positive voltage terminal of the battery is positive Power is measured in watts A battery delivers one watt of power when V is one volt and I is one ampere Power is the rate of delivery ... Circuit with Sine-Wave Input Digital Memory 10.7.1 The Concept of Digital State 10.7.2 An Abstract Digital Memory Element 10.7.3 Design of the Digital Memory Element 10.7.4...

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parasitic-aware optimization of cmos rf circuits

Ngày tải lên : 01/06/2014, 10:55

... Variation Optimization 62 Part II: Optimization of CMOS RF Circuits 65 ix Parasitic-aware optimization of CMOS RF circuits Chapter Optimization of CMOS Low Noise Amplifiers 67 Low Noise Amplifier ... optimization of CMOS RF circuits 1.1 1.2 1.3 DISTRIBUTED AMPLIFICATION THEORY CMOS DISTRIBUTED AMPLIFIER EFFECTS OF LOSS IN CMOS DISTRIBUTED AMPLIFIERS xi 145 148 149 Design of CMOS Ultra-Wideband ... Design of VCO 113 Optimization of CMOS VCO 4.1 OPTIMIZATION OF VCO 4.2 OPTIMIZATION RESULTS 115 116 117 Chapter Optimization of CMOS RF Power Amplifiers 123 RF Power Amplifiers 1.1 LINEAR AMPLIFIER:...

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Báo cáo hóa học: " Research Article An Iterative Soft Bit Error Rate Estimation of Any Digital Communication Systems Using a Nonparametric Probability Density Function" pptx

Ngày tải lên : 21/06/2014, 23:20

... iterative soft bit error rate estimation for the study of any digital communication system performance This method is based on the use of nonparametric pdf estimation of the soft decision of the ... B Proof of (17) Appendices Proof We must evaluate the expression of (10) in the case where fX,N is estimated by Kernel method (see (11)) Then, A Proof of (15) Proof Using the deﬁnition of J( ... samples for a good precision The soft BER estimation, by using only 3000 samples, gives a value of the BER with an error of 0.2 dB +∞ × True BER of MMSE receiver New soft BER estimator Single user...

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Báo cáo hóa học: " Research Article Estimation of Power Consumption at Behavioral Modeling Level Using SystemC" docx

Ngày tải lên : 22/06/2014, 19:20

... level of power modeling, for the estimation of power at the behavioral level of design In the analytical power macromodeling, a function maps the space of input signal properties to the power ... the estimation of power consumption characteristics of HW systems modeled at the behavioral level using SystemC modeling language 3.1 ESTIMATION OF POWER AT BEHAVIORAL LEVEL Macromodeling The estimation ... library to enable power estimation of digital systems built upon a set of primitive logic gates Minor modiﬁcations of SystemC modules enable the calculation of the dynamic power component due...

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Báo cáo hóa học: " Research Article On the Empirical Estimation of Utility Distribution Damping Parameters Using Power Quality Waveform Data" pot

Ngày tải lên : 22/06/2014, 19:20

... This is representative of the banks found in the majority of distribution feeders POWER SYSTEM DAMPING ESTIMATION The estimation of the system damping quantiﬁed in terms of the X/R ratio and the ... engineering at The University of Texas at Austin His areas of interest include power quality, power electronics, renewable energy, and the application of novel digital signal processing techniques ... transformation plus the least squares estimation method, creates a very accurate estimate of a(t) The FFTs of the diﬀerential voltages may also provide good spectral information of the system since the FFTs...

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Báo cáo sinh học: " Power and parameter estimation of complex segregation analysis under a finite locus model" pot

Ngày tải lên : 09/08/2014, 18:22

... mixed model Violation of the assumption of independent segregation of the major gene and other genes had a negative effect on the power of the mixed model as well as on the power of the finite polygenic ... model; instead of detecting the first locus as a major gene, the power indicates the probability of detecting any of the simulated loci as a major gene were (Qu!(q(1 - RESULTS Power of the likelihood ... violate the assumption of independent segregation of a major gene and polygenes The objective of this paper was to study the effect of violation of the two assumptions of the underlying model...

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synthesis and optimization of digital circuits

Ngày tải lên : 22/10/2014, 06:53

... collection of rules of inference A formal proof is a finite sequence of formulas, each member of which is either an axiom or the outcome of apply a rule of inference to previous members of the sequence ... require: – – I By means of a rule of inference a new formula can be derived from a given finite set of formulas – – I A representation of the model and/or properties as a series of formulas (axioms) ... transformation of an abstract model of behavior into a model consisting of standard functional units – – Goal: to construct the macroscopic structure of a circuit Input: an abstract model of behavior...

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MODELING AND MEASUREMENT OF ELECTROMAGNETIC RADIATED EMISSION FROM HIGH SPEED INTERCONNECTS IN DIGITAL CIRCUITS

Ngày tải lên : 09/09/2015, 08:12

... Measurement of radiated emission from interconnects in simple RF circuits 113 4.4 Measurement of radiated emission from interconnects in digital circuits 118 4.4.1 Measurement of ... necessary in the design cycle of digital circuits This thesis focuses on the modeling and measurement of electromagnetic radiated emission from interconnects in digital circuits Since the radiated ... may lead to complex EMI problems among digital circuits, which severely influence the performance of digital circuits Therefore, a stable and reliable digital device with limited electromagnetic...

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A framework to explore low power architecture and variability aware timing estimation of FPGAs

Ngày tải lên : 16/09/2015, 12:35

... special acknowledgment to Professor Jonathan Rose and Vaughn Betz (creators of VPR tool) from the University of Toronto as well as Professor Jorge Stolﬁ (creator of aﬃne arithmetic model) for ... in demand for the development of both the hardware and software systems With the continuous increase in the level of integration of electronic devices, this form of technology improves tremendously ... techniques limit the range of architectures only to a selected class of templates This limitation prevents the design of heterogeneous architectures 1.3.2 Limitation of power reduction in interconnects...

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Design of Datapath elements in Digital Circuits

Ngày tải lên : 27/01/2016, 09:26

... regularity to the arrangement of the cells within the rows—we let software arrange the cells and complete the interconnect • Datapath layout automatically takes care of most of the interconnect between ... between cells can be built into each cell Digital Device Components • We shall concentrate first on this Why Datapaths? • The speed of these elements often dominates the overall system performance ... variable L, which denotes the length of the chain Expected length • The chain can terminate at j=i+1 to j=k (the MSB position of the adder) • Thus L=j-i for a choice of j • Thus expected length is:...

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Estimation of Proper Strain Rate in the CRSC Test Using a Artificial Neural Networks

Ngày tải lên : 22/03/2013, 15:01

... properties of the soil used for training of the MANN models are shown in Table Class Relative Importance (%) Table Properties of the soil used for learning of the MANN models Range of values Water ... database for the physical properties of the soil and results of consolidation test, to learn the database, and to predict the properties of consolidation SELECTION OF STRAIN RATE r= V − Vmin Vmax ... pressure ratio increases as the increase of strain rate and their trends are similar to those of the previous research In the case of sample D, the predicted values of ANN model are slightly different...

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Estimation of river discharge loadings of PAHs in a suburban river in Hiroshima Prefecture, Japan

Ngày tải lên : 05/09/2013, 09:38

... the change of flow rate with time, specific discharge was calculated for estimating runoff ratio of each measured precipitation event Specific discharge is defined as the ratio of runoff loadings ... loadings to the area of a river basin, and runoff ratio is defined as the ratio of specific discharge to precipitation amount Runoff loadings were obtained by the subtraction of base flow from total ... to that of the runoff ratio (Figure 4) So it could also be deduced that the outflow of PAHs did not happen easily when there was less than a certain amount of precipitation The load of PAHs increased...

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Estimation of clear sky hourly global solar radiation in Iraq

Ngày tải lên : 05/09/2013, 14:59

... majority of clusters of the data are close to the regression line Figures 3, 4, 5, and show the scatter plots of calculated and measured global hourly solar radiation for the cities of Mosul, ... determination of hourly values of total solar radiation from daily summation Archives of Meteorology Geophysics and Bioklimatology Series B 1956, 7, 197 [3] Hottel H.C., Whiller A Evaluation of flate ... radiation for the 15th day of each month for Baghdad city It is seen that the trend of the calculated and measured values are similar for all months and there is an over estimation in the calculated...

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